Marion County, Oregon Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 262.74K voting-age population of Marion County, OR residents comprised of 60.96K residents who identified as Hispanic or Latino (23.20%), and 201.79K residents who identified as Non-Hispanic (76.80%).

Race: The White Alone voting-age population was the largest racial group in Marion County, OR, with a voting-age population of 186.63K (71.03%). The Some Other Race Alone voting-age population was the second largest racial group in Marion County, OR, with a voting-age population of 32.06K (12.20%). The Two Or More Races voting-age population was the third largest racial group in Marion County, OR, with a voting-age population of 27.45K (10.45%). The smallest racial group in Marion County, OR was Native Hawaiian And Pacific Islander Alone with a voting-age population of 2.45K (0.93%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Marion County, OR, with a voting-age population of 175.47K (66.78%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Marion County, OR, with a voting-age population of 30.86K (11.75%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Marion County, OR, with a voting-age population of 16.02K (6.10%). The smallest ethnic group in Marion County, OR was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 79 (0.03%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Marion County, Oregon from the 2020 decennial census.

You can see similar information for other Oregon counties and also for the state of Oregon.

Marion County, OR Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Marion County, OR Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Marion County, OR Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Marion County, OR Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 3027 1.15
White Alone 186633 71.03
American Indian and Alaska Native Alone 5000 1.90
Asian Alone 6119 2.33
Native Hawaiian And Pacific Islander Alone 2448 0.93
Some Other Race Alone 32063 12.20
Two Or More Races 27452 10.45
Marion County, OR Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 175468 66.78
Hispanic - Some Other Race Alone 30860 11.75
Hispanic - Two or More Races 16017 6.10
Non-Hispanic - Two or More Races 11435 4.35
Hispanic - White Alone 11165 4.25
Non-Hispanic - Asian Alone 5989 2.28
Non-Hispanic - Black Alone 2856 1.09
Hispanic - American Indian & Alaska Native 2533 0.96
Non-Hispanic - American Indian & Alaska Native 2467 0.94
Non-Hispanic - Native Hawaiian & Pac. Islander 2369 0.90
Non-Hispanic - Some Other Race Alone 1203 0.46
Hispanic - Black Alone 171 0.07
Hispanic - Asian Alone 130 0.05
Hispanic - Native Hawaiian & Pac. Islander 79 0.03